Virtu KCG Holdings’s VOLCANO CORPORATION COM STK VOLC Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2015 Q1	–	Sell	-13,935	Closed	-$249K	–	3559
2014 Q4	$249K	Buy	+13,935	New	+$249K	﹤0.01%	1807
2014 Q2	–	Sell	-17,444	Closed	-$344K	–	3185
2014 Q1	$344K	Buy	+17,444	New	+$344K	﹤0.01%	1340